/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.gluten.connector.write;

import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonProperty;
import org.apache.iceberg.Metrics;

import java.nio.ByteBuffer;
import java.util.Map;

import static java.util.Objects.requireNonNull;

public class MetricsWrapper {
  private final Metrics metrics;

  @JsonCreator
  public MetricsWrapper(
      @JsonProperty("recordCount") Long recordCount,
      @JsonProperty("columnSizes") Map<Integer, Long> columnSizes,
      @JsonProperty("valueCounts") Map<Integer, Long> valueCounts,
      @JsonProperty("nullValueCounts") Map<Integer, Long> nullValueCounts,
      @JsonProperty("nanValueCounts") Map<Integer, Long> nanValueCounts,
      @JsonProperty("lowerBounds") Map<Integer, ByteBuffer> lowerBounds,
      @JsonProperty("upperBounds") Map<Integer, ByteBuffer> upperBounds) {
    this(
        new Metrics(
            recordCount,
            columnSizes,
            valueCounts,
            nullValueCounts,
            nanValueCounts,
            lowerBounds,
            upperBounds));
  }

  public MetricsWrapper(Metrics metrics) {
    this.metrics = requireNonNull(metrics, "metrics is null");
  }

  public Metrics metrics() {
    return metrics;
  }
}
